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SIS ProofCheck™
Safe, Quick Return to Operations

Safe, Quick Return to Operations

SIS ProofCheck™ delivers Safety Instrumented System (SIS) testing out of the box. It incorporates all elements of proper SIS testing in a single solution. SIS ProofCheck encompasses testing field devices, wiring, signal conditioners, safety logic, BPCS logic, final control element response, and manually entered data. The entire procedure is captured electronically and displays pictures, manuals, and any information the user needs to perform the tests. All information is captured in a database and displayed in our built-in reports.
Intelligent Field Device Loop Testing

Intelligent Field Device Loop Testing

Periodic SIS testing should include sending a signal from the instrument, to verify not only the instrument, but also the wiring and signal conditioners in the path to the SIS/BPCS systems. Sending technicians to the field with handheld communicators to manually place smart devices in loop test mode is time intensive, error-prone, and may expose the field technician to a variety of hazards including heights, temperature extremes, and chemicals.

With SIS ProofCheck, you can group, monitor, and fix the output of transmitters from a workstation or from a tablet in the field. This non-intrusive testing automatically returns devices to their proper state after testing. Avoid false start Return to Operation (RTO).

SIS ProofCheck allows for automated testing of your plant’s SIS voting logic.
Record BPCS/SIS Systems Response

Record BPCS/SIS Systems Response

While simulating the field devices, SIS ProofCheck records the responses from your BPCS/SIS system and HART field devices, automatically verifying that the test criteria are met.

For systems such as Emerson’s DeltaVTM SIS, SIS ProofCheck can even verify that the safety logic has not changed by verifying the SIS System CRC codes.

SIS ProofCheck ensures the BPCS/SIS/Final Control elements proceed to their safe state.
Set BPCS and BPC Outputs/Flags

Set BPCS and BPC Outputs/Flags

Often tests require a value to be changed in the BPCS system. SIS ProofCheck allows setting of BPCS values. The test procedure can set a test in progress flag, set a recipe variable, enable/disable alarms, or any other required value. Automated BPCS trip resets or alarm acknowledgements can also be set by SIS ProofCheck.
Capture Manual/Visual Verification

Capture Manual/Visual Verification

Not everything can be automated. SIS ProofCheck captures any manual/visual verification the operator or technician needs to record/perform.

Manual verifications can capture items like:
  • Did the valve stem move?
  • Did the light/siren activate?
  • Instruct an operator to press the reset button after a trip
  • Set/reset a breaker
  • Any manual action
  • Operators can add notes/pictures to the record
Built-In Reports

Built-In Reports

Our built-in reports provide all the information needed for auditing and quickly determining what needs to be fixed. Reports expedite safe and efficient return to operation.
Interested in learning more about SIS ProofCheck™? Get in touch with our product expert.
Contact Us
610.495.1835
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